Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 4 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/25/2025   20:18:41   (   0.01, -82.99) (   0.66, -80.07)  332.55                80
 04/27/2025   08:43:05   (  -0.01, -83.76) (   0.32, -85.31)  176.60                80
 04/28/2025   08:21:39   (  -0.02, -84.27) (  -0.84, -80.78)  398.60                80
 04/29/2025   20:46:11   (   0.01, -85.05) (  -0.21, -86.04)  112.83                80
 04/30/2025   20:24:45   (   0.02, -85.56) (   0.95, -81.51)  462.62                80
 05/02/2025   08:49:08   (  -0.01, -86.33) (   0.07, -86.74)   45.96                80
 05/04/2025   20:49:34   (   0.00, -87.63) (   0.07, -87.47)   19.58                80
 05/06/2025   09:13:56   (   0.00, -88.42) (   0.99, -92.69)  487.59                80
 05/07/2025   08:52:30   (  -0.00, -88.93) (  -0.18, -88.15)   89.01                80